HollyFrontier Corp (HFC.N)will pay $2.6 billion for almost all of Sinclair Oil's assets, adding new refining, pipeline and storage facilities in the U.S. Rocky Mountain region, the company's chief ...

Sinclair Oil Corp. in 1968 established a sibling refinery in Casper, which produces about 30,000 barrels of oil a day. That refinery now belongs to HF Sinclair, too.

Oil companies aren't known to be the eco-friendliest of businesses, which is why it’s ironic that an old Sinclair Oil building in Fort Worth, Texas, will soon be one of the most ecologically ...

The U.S. Environmental Protection Agency awarded Sinclair Oil Corporation waivers that exempt both its refineries in Wyoming from biofuel blending requirements for the 2019 compliance year, two ...

Sinclair Oil — known to many Americans for the Apatosaurus logo that graces its service stations in 24 states — is charting an expansion strategy some four decades after it was temporarily ...

Sinclair Oil, founded in 1916 by Harry F. Sinclair, was purchased by Robert Earl Holding in the 1970s and he ran the company until 2009, according to the company’s website.

Sinclair Oil (Sinclair), an HF Sinclair (NYSE: DINO) brand, today announced its second annual DINO Days (June 1-3, 2025), a customer promotion in honor of Na ...

Sinclair Oil President Edward L. Steiniger, 60, became chief executive of the nation's ninth largest oil company two years ago because he has a talent for finding oil. Supervising Venezuelan ...

We recently published a list of 12 Best Oil Refinery Stocks To Invest In According to Analysts. In this article, we are going to take a look at where HF Sinclair Corporation (NYSE:DINO) stands ...